Exhibit A: Secrets of Forensic Science: 5x3

The Orphan

A family is found murdered in their home. They have been sealed up in their suburban house for over a week. The police come upon a ghastly scene. There is no sign of forced entry. Is this a burglary gone terribly awry or something more sinister? Forensic entomology, bloodstain analysis and computer analysis will draw a net around the killer.